123030908

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{30727}}^1$

素因数の和:30762

約数の個数: 48

約数和(自身を含む): 289089024

約数和(自身を除く): 166058116

約数列:

[1, 2, 4, 7, 11, 13, 14, 22, 26, 28, 44, 52, 77, 91, 143, 154, 182, 286, 308, 364, 572, 1001, 2002, 4004, 30727, 61454, 122908, 215089, 337997, 399451, 430178, 675994, 798902, 860356, 1351988, 1597804, 2365979, 2796157, 4393961, 4731958, 5592314, 8787922, 9463916, 11184628, 17575844, 30757727, 61515454, 123030908]

約数ペア:

[(1, 123030908), (2, 61515454), (4, 30757727), (7, 17575844), (11, 11184628), (13, 9463916), (14, 8787922), (22, 5592314), (26, 4731958), (28, 4393961), (44, 2796157), (52, 2365979), (77, 1597804), (91, 1351988), (143, 860356), (154, 798902), (182, 675994), (286, 430178), (308, 399451), (364, 337997), (572, 215089), (1001, 122908), (2002, 61454), (4004, 30727)]